Home / 4,826,616,053.40-7,239,924,080.10-1,918,570,901.40

Finding the Fourth Proportional to 4,826,616,053.40, 7,239,924,080.10 and 1,918,570,901.40

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Solution

The fourth proportional to 4,826,616,053.40, 7,239,924,080.10 and 1,918,570,901.40 is: 2,877,856,352.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,616,053.40 : 7,239,924,080.10 = 1,918,570,901.40 : x
  2. Step 2: Convert to fraction form
    4,826,616,053.40/7,239,924,080.10 = 1,918,570,901.40/x
  3. Step 3: Cross multiply
    4,826,616,053.40x = 7,239,924,080.10 × 1,918,570,901.40
  4. Step 4: Simplify right side
    4,826,616,053.40x = 13,890,307,668,425,023,488
  5. Step 5: Solve for x
    x = 13,890,307,668,425,023,488/4,826,616,053.40
  6. Step 6: Final answer
    x = 2,877,856,352.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.